/* (C) 2007-2012 Alibaba Group Holding Limited.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * Authors:
 * wuhua <wq163@163.com> , boyan <killme2008@gmail.com> */
package com.taobao.metamorphosis.utils;

import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.parser.Feature;
import com.alibaba.fastjson.parser.ParserConfig;
import com.alibaba.fastjson.serializer.SerializeConfig;
import com.alibaba.fastjson.serializer.SerializerFeature;

//import org.codehaus.jackson.map.ObjectMapper;
//import org.codehaus.jackson.type.TypeReference;

public class JSONUtils {

	/*public static String serializeObject(final Object o) throws Exception {
	    return mapper.writeValueAsString(o);
	}

	static ObjectMapper mapper = new ObjectMapper();


	public static Object deserializeObject(final String s, final Class<?> clazz) throws Exception {
	    return mapper.readValue(s, clazz);
	}


	public static Object deserializeObject(final String s, final TypeReference<?> typeReference) throws Exception {
	    return mapper.readValue(s, typeReference);
	}*/

	private static SerializerFeature[] serializerFeature = null;

	private static ParserConfig parserConfig = ParserConfig.getGlobalInstance();

	static {
		serializerFeature = new SerializerFeature[] { SerializerFeature.WriteMapNullValue,
				SerializerFeature.QuoteFieldNames, SerializerFeature.WriteDateUseDateFormat,
				SerializerFeature.WriteNullListAsEmpty };

	}
	
	public static String serializeObject(final Object o) throws Exception {
		return JSON.toJSONString(o, serializerFeature);
	}

	public static Object deserializeObject(final String s, final Class<?> clazz) throws Exception {
		return JSON.parseObject(s, clazz, parserConfig, JSON.DEFAULT_PARSER_FEATURE, new Feature[0]);
	}
	
}